High Flow Cat or Catless Y Pipe worth it?
12-20-2016, 01:23 AM
#1
Senior Member
Thread Starter
High Flow Cat or Catless Y Pipe worth it?
Hey..Jus wondering if it's worth Putting in a High FLow Catted Y-Pipe or a Catless one on my 13 5.0 with a Roush Phase 2 SC. No cash right now to get header's which I know will make a big difference. But I called a few of the popular companies that tune....and one says either y-pipe made no HP gains at all! and another company said I may gain 5-10HP with a tune for either y-Pipe. So is it worth it to try? and I know my Roush Exhaust will come louder. It's soft to me right now. LOL. Unless under half or full throttle then its loud! LMK Input! Thnx.
12-21-2016, 12:11 PM
#2
If long tubes are in the future at all I would just wait and do it all at once. I added Kooks LT's with high flow cats and I'm very happy. Oddly enough it didn't seem to change the exhaust note too much.
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808MIKE (12-25-2016)
12-25-2016, 03:49 AM
#3
Senior Member
Thread Starter
Thanks! that good to hear about the sound. I'll just wait and get the whole package...no sense wasting money if I gotta change the y-Pipe out again! I'm leaning towards SW or Kooks.
